A support of deep caisson type having a longitudinal axis, for floating installation in a body of water and provided with mooring lines for anchoring to a seabed, has a lower portion in the body of water having a weight element, an upper portion that supports a platform above a water surface, and an
A support of deep caisson type having a longitudinal axis, for floating installation in a body of water and provided with mooring lines for anchoring to a seabed, has a lower portion in the body of water having a weight element, an upper portion that supports a platform above a water surface, and an extended portion in an area between the upper portion and the lower portion. The extended portion has one or more internal storage chambers and one or more ballast chambers. The storage chambers are arranged closer to the longitudinal axis than the ballast chambers.
대표청구항▼
1. A deep caisson support having a longitudinal axis, for floating installation in a body of water and provided with mooring lines for anchoring to a seabed, the support comprising: a lower portion in the body of water having a weight element; an upper portion that supports a platform above a water
1. A deep caisson support having a longitudinal axis, for floating installation in a body of water and provided with mooring lines for anchoring to a seabed, the support comprising: a lower portion in the body of water having a weight element; an upper portion that supports a platform above a water surface; and an extended portion in an area between the upper portion and the lower portion, wherein the extended portion comprises one or more internal storage chambers and one or more ballast chambers, and wherein the storage chambers are arranged closer to the longitudinal axis than the ballast chambers, and wherein the extended portion is attached to the upper portion and the lower portion respectively via respective transitions comprising shear plates, whereby the forces between the portions are transmitted as shear forces. 2. The deep caisson support according to claim 1, wherein the storage chambers are storage tanks for oil. 3. The deep caisson support according to claim 1, wherein transitions between the extended portion and the upper and lower portions respectively are stepped, with protruding transitions between the portions. 4. The deep caisson support according to claim 1, wherein the transitions between the extended portion and the upper and lower portions respectively are bevelled, with bevelled transitions between the portions. 5. The deep caisson support according to claim 1, wherein the upper portion has a dimension da perpendicular to the support's longitudinal axis, the extended portion has a dimension db perpendicular to the support's longitudinal axis, and the lower portion has a dimension dc perpendicular to the support's longitudinal axis, andwherein db>da and db>dc. 6. The deep caisson support according to claim 5, wherein da≧dc. 7. The deep caisson support according to claim 5, wherein db is (4/3)*da. 8. The deep caisson support according to claim 1, wherein the lower portion, the upper portion, and the extended portion comprise circular cross sections. 9. The deep caisson support according to claim 1, wherein the lower portion, the upper portion, and the extended portion comprise rectangular or square cross sections. 10. The deep caisson support according to claim 1, wherein the extended portion is located below the water surface in which the support is installed in the body of water. 11. The deep caisson support according to claim 6, wherein db is (4/3)*da. 12. The deep caisson support according to claim 2, wherein the transitions between the extended portion and the upper and lower portions respectively are stepped, with protruding transitions between the portions. 13. The deep caisson support according to claim 2, wherein the extended portion is attached to the upper portion and the lower portion respectively via respective transitions comprising shear plates, whereby the forces between the portions are transmitted as shear forces. 14. The deep caisson support according to claim 3, wherein the extended portion is attached to the upper portion and the lower portion respectively via respective transitions comprising shear plates, whereby the forces between the portions are transmitted as shear forces. 15. The deep caisson support according to claim 12, wherein the extended portion is attached to the upper portion and the lower portion respectively via respective transitions comprising shear plates, whereby the forces between the portions are transmitted as shear forces. 16. The deep caisson support according to claim 2, wherein the transitions between the extended portion and the upper and lower portions respectively are bevelled, with bevelled transitions between the portions. 17. The deep caisson support according to claim 3, wherein the transitions between the extended portion and the upper and lower portions respectively are bevelled, with bevelled transitions between the portions. 18. The deep caisson support according to claim 3, wherein the transitions between the extended portion and the upper and lower portions respectively are beveled, with beveled transitions between the portions. 19. The deep caisson support according to claim 12, wherein the transitions between the extended portion and the upper and lower portions respectively are bevelled, with bevelled transitions between the portions.
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이 특허에 인용된 특허 (19)
Gerwick ; Jr. Ben G. (San Francisco CA), Arctic caisson.
Berthet Hubert (Arles FRX) Laugier Nol (Arles FRX) Ricome Bernard (Carnon sur Mer FRX), Realization procedure of a modular system particularly suitable for use off coasts.
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